CN1951618A - 一种可转动的手板锯 - Google Patents

一种可转动的手板锯 Download PDF

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Publication number
CN1951618A
CN1951618A CNA2005100306817A CN200510030681A CN1951618A CN 1951618 A CN1951618 A CN 1951618A CN A2005100306817 A CNA2005100306817 A CN A2005100306817A CN 200510030681 A CN200510030681 A CN 200510030681A CN 1951618 A CN1951618 A CN 1951618A
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CN
China
Prior art keywords
handle
saw blade
saw
bolt
nut
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CNA2005100306817A
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English (en)
Inventor
温昊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KULATU HARDWARE TOOLS (SHANGHAI) CO Ltd
Original Assignee
KULATU HARDWARE TOOLS (SHANGHAI) CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by KULATU HARDWARE TOOLS (SHANGHAI) CO Ltd filed Critical KULATU HARDWARE TOOLS (SHANGHAI) CO Ltd
Priority to CNA2005100306817A priority Critical patent/CN1951618A/zh
Priority to US11/582,828 priority patent/US20070101592A1/en
Publication of CN1951618A publication Critical patent/CN1951618A/zh
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B21/00—Hand saws without power drive; Equipment for hand sawing, e.g. saw horses
    • B27B21/04—Cross-cut saws; Pad saws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D51/00—Sawing machines or sawing devices working with straight blades, characterised only by constructional features of particular parts; Carrying or attaching means for tools, covered by this subclass, which are connected to a carrier at both ends
    • B23D51/01—Sawing machines or sawing devices working with straight blades, characterised only by constructional features of particular parts; Carrying or attaching means for tools, covered by this subclass, which are connected to a carrier at both ends characterised by the handle

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Sawing (AREA)

Abstract

本发明涉及一种可转动的手板锯，包括锯片和手柄，其特征在于，可转手柄设于手柄的外侧，夹持手柄设于锯片的外侧，通过螺栓、螺母连接可转手柄、手柄、夹持手柄和锯片，偏心轮穿过螺栓，通过螺母、垫圈设于锯片和手柄之间。本发明的优点是使用方便，锯片容易转换角度。

Description

一种可转动的手板锯
技术领域
本发明及一种可转动的手板锯，可用于锯木头或其它物体，属于工具技术领域。
背景技术
目前的手板锯包括锯条，手柄，锯条至少有一个凸缘，手柄的一边开槽，它们之间相互对应从而实现定位，这种方式以德国专利N°2931426，cl.B27B21/04，1982的手板锯为例，其缺点为进行固定切削、深度切削时的不稳定性和不易换锯条。
发明内容
本发明的目的是发明一种使用方便，锯片容易转换角度的可转动的手板锯。
为实现以上目的，本发明的技术方案是提供一种可转动的手板锯，包括锯片和手柄，其特征在于，可转手柄设于手柄的外侧，夹持手柄设于锯片的外侧，通过螺栓、螺母连接可转手柄、手柄、夹持手柄和锯片，偏心轮穿过螺栓，通过螺母、垫圈设于锯片和手柄之间。
本发明可使锯片转动，锯片的转动是通过偏心轮，可转手柄旋转一定距离后，可转手柄上的两个凸起使自身的旋转受到手柄的限制，只能转动一定的弧度，使偏心轮转过一定的角度，进而带动锯片离开手柄2上的槽旋转。
本发明的优点是使用方便，锯片容易转换角度。
附图说明
图1为一种可转动的手板锯锯爆炸图；
图2为一种可转动的手板锯结构示意图；
图3为一种可转动的手板锯装配图。
具体实施方式
以下结合附图和实施例对本发明作进一步说明。
实施例
如图1、2所示，为一种手板锯结构示意图，所述的手板锯由锯片1、手柄2、可转手柄3、夹持手柄4、偏心轮5组成。
锯片1一端设有穿过螺栓6的孔11，端部为圆形凸起12，手柄2一端设有穿过螺栓6的通孔14，通孔14内侧设有锯片1和手柄2连接的槽13，可转手柄3边缘上设有两个凸起15，可转手柄3安装在手柄2的外侧，夹持手柄4安装在锯片1的外侧，通过螺栓6、螺母10连接可转手柄3、手柄2、夹持手柄4和锯片1，可转手柄3和夹持手柄4、偏心轮5插进螺栓6中，螺栓6的六角头可以放进手柄3的相应的六角孔中并固定，螺母7通过垫圈8、9压在偏心轮5上，和可转动手柄3上的凸起一起构成使锯片1转动出一定距离的机构，偏心轮5穿过螺栓6，通过螺母7、垫圈8、9设于锯片1和手柄2之间，如图3所示，锯片1的移动是通过偏心轮5，通过通孔14，可转手柄3旋转一定距离后，可转手柄3上的两个凸起15使自身的旋转受到手柄2的限制，只能转动一定的弧度，从而使偏心轮5转过一定的角度，进而使锯片1离开手柄2上的槽。
操作者旋转夹持手柄4上的螺母，使螺栓6松开。然后把夹持手柄4从“锁”旋转到“开”的位置，偏心轮5随之转过一定角度，锯片1上的孔11固定在偏心轮5上，这样使锯片1上的凸起12离开手柄2上的槽13，把锯片1旋转到适宜的角度，然后把夹持手柄4从“开”旋转到“锁”的位置，锯片1就定位在手柄2上，旋紧夹持手柄4上的螺母后就可以使手板锯工作了。

Claims (4)

1.一种可转动的手板锯，包括锯片(1)和手柄(2)，其特征在于，可转手柄(3)设于手柄(2)的外侧，夹持手柄(4)设于锯片(1)的外侧，通过螺栓(6)、螺母(10)连接可转手柄(3)、手柄(2)、夹持手柄(4)和锯片(1)，偏心轮(5)穿过螺栓(6)，通过螺母(7)、垫圈(8、9)设于锯片(1)和手柄(2)之间。
2.根据权利要求1所述的一种可转动的手板锯，其特征在于，所述的锯片(1)一端设有穿过螺栓(6)的孔(11)，端部为圆形凸起(12)。
3.根据权利要求1所述的一种可转动的手板锯，其特征在于，所述的手柄(2)一端设有穿过螺栓(6)的通孔(14)，通孔(14)内侧设有锯片(1)和手柄(2)连接的槽(13)。
4.根据权利要求1所述的一种可转动的手板锯，其特征在于，所述的可转手柄(3)边缘上设有两个凸起(15)。
CNA2005100306817A 2005-10-20 2005-10-20 一种可转动的手板锯 Pending CN1951618A (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CNA2005100306817A CN1951618A (zh) 2005-10-20 2005-10-20 一种可转动的手板锯
US11/582,828 US20070101592A1 (en) 2005-10-20 2006-10-18 Pivotable handsaw assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNA2005100306817A CN1951618A (zh) 2005-10-20 2005-10-20 一种可转动的手板锯

Publications (1)

Publication Number Publication Date
CN1951618A true CN1951618A (zh) 2007-04-25

Family

ID=38002307

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2005100306817A Pending CN1951618A (zh) 2005-10-20 2005-10-20 一种可转动的手板锯

Country Status (2)

Country Link
US (1) US20070101592A1 (zh)
CN (1) CN1951618A (zh)

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